Sigma Guitars are made by Martin Company no finer guitars are made .
The top is probably made of Sitka Spruce an the back and sides are
made of laminate mahogany. The fret board can be made from any number
of hardwood as long as it meets the standards of the Martin Company.
Check the guitar make sure it is not damaged in any way.The neck should be streight with no bowing up are down .
Play the guitar before you purchase . The sound quality should be clear and clean.


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